I was a young engineer working on the project for Berkey Technical Corp. Berkey bought many smaller photographic manufacturing companies including the American Speedlight Corp in NYC. Berkey Tech was...
Type: Posts; User: dcreaco; Keyword(s):
I was a young engineer working on the project for Berkey Technical Corp. Berkey bought many smaller photographic manufacturing companies including the American Speedlight Corp in NYC. Berkey Tech was...